Question

最近将项目从.net 2.0升级到4.0，发布后首页的URL地址后面总是多出这样一个尾巴”ReturnUrl=%2f“

比如我输入“http://www.test.com“,立马会变成”http://www.test.com/Default.aspx?ReturnUrl=%2f“；但是我输入”http://www.test.com/Default.aspx“，则一切正常。

Answer 1

网址出现?ReturnUrl=%2f“
原因是你的web.config配置为Froms身份验证模式；
建议你找web 。cofnig然后将设置：
<system.web>
<authentication mode="Forms">
<forms name="Wrox" loginUrl="Login.aspx" path="/" />
</authentication>
<authorization>
<deny users="?" />
</authorization>
</system.web>
找到上述类似代码替换成；如下；【如有疑问可以Hi我；请勿追加提问】

<system.web>
<authentication mode="Windows" />
<authorization>
<deny users="*" />
</authorization>
</system.web>

Answer 2

<authentication mode="Forms">全部删掉，用过滤器实现认证并在过滤器中跳转页，类似于这样：
namespace site.filter
{
public class authorization : AuthorizeAttribute
{

protected override bool AuthorizeCore(HttpContextBase httpContext)
{
HttpContext ct = C.C.hc();
bool rv =false,
login = ct.User.Identity.IsAuthenticated,
authority = true;
if (login && authority)
rv = true;
else
ct.Response.Redirect("~/login");

ct.Session.Add("rv", rv);
return rv;
}
protected override void HandleUnauthorizedRequest(AuthorizationContext filterContext)
{
base.HandleUnauthorizedRequest(filterContext);
}
protected override HttpValidationStatus OnCacheAuthorization(HttpContextBase httpContext)
{
return base.OnCacheAuthorization(httpContext);
}